Oops silly me!
Almost forgot that the Aviation industry and PPRuNe is the sole domain of PILOTS and AIRLINES.
Don't forget to put your hat on when you go out in the sun old boy!
There may be plenty of prats influenced by the Full Moon and general stupidity, but I think a large volume of the forums in PPruNe would no longer exist if you were to restrict participation to Pilots with Airline ID!
Maybe we could start a low cost, no frills PPRuNe for the remainder of the aviation community, maybe PPRuNe-light?